[PATCH 0/8] STM32 DMA driver fixes and improvements

From: Amelie Delaunay <amelie.delaunay@st.com>
To: Vinod Koul <vkoul@kernel.org>,
	Dan Williams <dan.j.williams@intel.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>
Cc: <dmaengine@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	Amelie Delaunay <amelie.delaunay@st.com>,
	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Subject: [PATCH 0/8] STM32 DMA driver fixes and improvements
Date: Wed, 29 Jan 2020 16:36:20 +0100	[thread overview]
Message-ID: <20200129153628.29329-1-amelie.delaunay@st.com> (raw)

This series brings improvements to the STM32 DMA driver, with support of
power management and descriptor reuse. Probe function gets a cleanup and
properties like copy_align and max_segment_size are set.
A "sleeping function called from invalid context" bug is also fixed. And
to avoid a race with vchan_complete, driver now adopts
vchan_terminate_vdesc().

Amelie Delaunay (4):
  dmaengine: stm32-dma: use dma_set_max_seg_size to set the sg limit
  dmaengine: stm32-dma: add copy_align constraint
  dmaengine: stm32-dma: fix sleeping function called from invalid
    context
  dmaengine: stm32-dma: use vchan_terminate_vdesc() in .terminate_all

Etienne Carriere (2):
  dmaengine: stm32-dma: use reset controller only at probe time
  dmaengine: stm32-dma: driver defers probe for reset

Pierre-Yves MORDRET (2):
  dmaengine: stm32-dma: add suspend/resume power management support
  dmaengine: stm32-dma: enable descriptor_reuse

 drivers/dma/stm32-dma.c | 96 ++++++++++++++++++++++++++++-------------
 1 file changed, 67 insertions(+), 29 deletions(-)

-- 
2.17.1